individual publications
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academic article
- Exchange resin cores for the estimation of nutrient fluxes in highly permeable tropical soil. Journal of Plant Nutrition and Soil Science. 164:57-64. 2001
- Pruning effects on root distribution and nutrient dynamics in an acacia hedgerow planting. Agroforestry Systems. 50:59-75. 2000
- Nutrient interactions of alley-cropped Sorghum bicolor and Acacia saligna in a runoff irrigation system in Northern Kenya. Plant and Soil. 210:249-262. 1999
- Below-ground interactions in dryland agroforestry. Forest Ecology and Management. 111:157-169. 1998